Portage Biotech (PRTG) Stock Chart & Stock Price History $5.80 -0.13 (-2.19%) As of 09:43 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsFDA EventsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Portage Biotech Stock Price Performance The Portage Biotech (PRTG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 26.58%, with a year-to-date return of 12.19%. In the past month, the stock has increased 4.32%, reflecting recent market activity. As of the latest close, Portage Biotech traded at $5.89 with a market cap of $6.18 million and volume of 19,138 shares. Receive PRTG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Portage Biotech and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.85%1 Month Performance+4.32%3 Month Performance-36.19%Year-To-Date Performance+12.19%1 Year Performance+26.58% PRTG Stock Chart for Monday, July, 21, 2025 PRTG Chart by TradingView Portage Biotech Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/18/2025$5.93$5.89-0.67%$6.35$5.6619,138 shs$6.18 million07/17/2025$5.97$5.93-0.67%$6.10$5.8117,889 shs$6.22 million07/16/2025$5.72$5.97+4.37%$5.98$5.689,203 shs$6.27 million07/15/2025$6.05$5.72-5.45%$6.00$5.6026,838 shs$6.01 million07/14/2025$6.19$6.05-2.26%$6.16$5.9020,199 shs$6.35 million07/11/2025$6.12$6.19+1.14%$6.20$5.8018,107 shs$6.50 million07/10/2025$5.88$6.12+4.08%$6.12$5.7418,335 shs$6.42 million07/09/2025$5.93$5.88-0.84%$5.98$5.7110,064 shs$6.17 million07/08/2025$5.63$5.93+5.33%$6.01$5.5013,235 shs$6.23 million07/07/2025$5.86$5.63-3.92%$5.76$5.2525,165 shs$5.91 million Get the Latest News and Ratings for PRTG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Portage Biotech and its competitors with MarketBeat's FREE daily newsletter. 07/04/2025$5.86$5.86$5.85$5.6610,418 shs$6.15 million07/03/2025$5.84$5.86+0.34%$5.85$5.6610,418 shs$6.15 million07/02/2025$5.89$5.84-0.85%$6.10$5.6018,175 shs$6.13 million07/01/2025$5.52$5.89+6.70%$5.98$5.5427,131 shs$6.18 million06/30/2025$5.54$5.52-0.36%$6.00$5.3234,945 shs$5.80 million06/27/2025$5.96$5.54-7.05%$5.98$5.4138,274 shs$5.82 million06/26/2025$6.11$5.96-2.45%$6.38$5.7185,129 shs$6.26 million06/25/2025$5.38$6.11+13.57%$6.84$5.414.18 million shs$6.42 million06/24/2025$5.29$5.38+1.70%$5.79$5.3819,461 shs$5.64 million06/23/2025$5.56$5.29-4.86%$5.66$5.2311,699 shs$5.55 million06/20/2025$5.54$5.56+0.36%$5.90$5.508,578 shs$5.84 million Related Companies Rani Therapeutics Stock Price Chart NanoViricides Stock Price Chart Tenax Therapeutics Stock Price Chart Cadrenal Therapeutics Stock Price Chart ALX Oncology Stock Price Chart BioAtla Stock Price Chart Lisata Therapeutics Stock Price Chart JATT Acquisition Stock Price Chart Sol-Gel Technologies Stock Price Chart Elevation Oncology Stock Price Chart Receive PRTG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Portage Biotech and its competitors with MarketBeat's FREE daily newsletter. 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